{"id":12791,"date":"2024-07-12T10:41:20","date_gmt":"2024-07-12T08:41:20","guid":{"rendered":"https:\/\/www.orteanext.com\/case\/5-ortea-reactors-for-the-marine-sector\/"},"modified":"2025-12-05T11:43:57","modified_gmt":"2025-12-05T10:43:57","slug":"5-reacteurs-ortea-pour-le-secteur-maritime","status":"publish","type":"case","link":"https:\/\/www.orteanext.com\/fr\/case-histories\/5-reacteurs-ortea-pour-le-secteur-maritime\/","title":{"rendered":"5 r\u00e9acteurs Ortea pour le secteur maritime"},"content":{"rendered":"<h3>LE CLIENT<\/h3>\n<p>Le client est une soci\u00e9t\u00e9 qui poss\u00e8de plusieurs navires de recherche scientifique et op\u00e8re dans le secteur maritime.<\/p>\n<p>&nbsp;<\/p>\n<h3>LE BESOIN<\/h3>\n<p>Au cours d&rsquo;une campagne de mesure d\u00e9taill\u00e9e sur un navire de recherche scientifique, \u00e9quip\u00e9 d&rsquo;instruments tr\u00e8s sensibles, un probl\u00e8me important d&rsquo;encoche a \u00e9t\u00e9 constat\u00e9 dans l&rsquo;onde sinuso\u00efdale de la tension.<\/p>\n<p>Ce ph\u00e9nom\u00e8ne, caus\u00e9 par l&rsquo;\u00e9lectronique de puissance (SCR) utilis\u00e9e pour piloter les moteurs de propulsion, constituait une menace directe pour la stabilit\u00e9 op\u00e9rationnelle du navire.<\/p>\n<p>&nbsp;<\/p>\n<h3>NOTRE SOLUTION<\/h3>\n<p>L&rsquo;analyse du syst\u00e8me embarqu\u00e9 a \u00e9t\u00e9 r\u00e9alis\u00e9e par l&rsquo;un de nos partenaires hollandais sp\u00e9cialis\u00e9 dans la qualit\u00e9 de l&rsquo;\u00e9nergie et les \u00e9conomies d&rsquo;\u00e9nergie qui, apr\u00e8s discussion avec les experts d&rsquo;Ortea, a identifi\u00e9 l&rsquo;installation de 2 inductances en s\u00e9rie en amont de chaque moteur comme la solution aux probl\u00e8mes du client.<\/p>\n<p>Ces inductances, qui, \u00e9tant directement connect\u00e9es aux variateurs \u00e0 thyristors (SCR), subiront une forte distorsion de courant, suivent les sp\u00e9cifications fournies par le client et sont fabriqu\u00e9es conform\u00e9ment aux r\u00e9glementations RINA pour le secteur maritime.<\/p>\n<p>Les 5 r\u00e9acteurs (2 pour chaque moteur plus 1 de rechange) n\u00e9cessaires pour r\u00e9soudre le probl\u00e8me \u00e0 bord du navire ont les principales caract\u00e9ristiques techniques suivantes :<\/p>\n<ul>\n<li>Puissance : 60kVA<\/li>\n<li>Inductance : 0,05mH \u00b110%<\/li>\n<li>Courant nominal : 1000A<\/li>\n<li>Courant de cr\u00eate : 1500A<\/li>\n<li>Niveau d&rsquo;isolation : AC 3&#215;1&prime;<\/li>\n<li>Fr\u00e9quence : 60Hz<\/li>\n<li>Poids : 210 kg<\/li>\n<\/ul>\n<p>Ces solutions, con\u00e7ues pour des environnements difficiles tels que la marine, soulignent l&rsquo;engagement d&rsquo;Ortea \u00e0 fournir des solutions qui non seulement r\u00e9solvent des probl\u00e8mes imm\u00e9diats, mais am\u00e9liorent \u00e9galement l&rsquo;efficacit\u00e9 \u00e9nerg\u00e9tique et la durabilit\u00e9 op\u00e9rationnelle \u00e0 long terme.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.orteanext.com\/fr\/transformateurs-et-reacteurs-bt\/qualite-de-energie-en-milieu-marin-ortea-reactances\/\"><strong>D\u00e9couvrir l\u2019article associ\u00e9<\/strong><\/a><\/p>\n","protected":false},"featured_media":12787,"template":"","sector":[24298],"tech":[24319],"class_list":["post-12791","case","type-case","status-publish","has-post-thumbnail","hentry","sector-services-fr","tech-transformateurs-racteurs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>R\u00e9acteurs Ortea conformes au RINA pour le secteur maritime<\/title>\n<meta name=\"description\" content=\"R\u00e9acteurs destin\u00e9s \u00e0 r\u00e9soudre le probl\u00e8me de la distorsion du courant dans un navire \u00e9quip\u00e9 d&#039;instruments tr\u00e8s sensibles.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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